參數(shù)資料
型號: VLMW711T3U2US-GS08
廠商: VISHAY SEMICONDUCTORS
元件分類: 參考電壓二極管
英文描述: Visible LED, SINGLE COLOR LED, WHITE, 3.3 mm, 6 X 6 MM, 1.50 MM HEIGHT, ROHS COMPLIANT PACKAGE-2
中文描述: LED High Power (> 0.5 Watts) 1W White Little Star 25000mcd @ 350mA
文件頁數(shù): 2/8頁
文件大?。?/td> 207K
代理商: VLMW711T3U2US-GS08
www.vishay.com
2
Document Number 83232
Rev. 1.0, 26-Mar-09
Vishay Semiconductors
VLMW711T3U2US
For technical support, please contact:
LED@vishay.com
Note:
Not designed for reverse operation
1)
T
amb
= 25 °C, unless otherwise specified
Note:
1)
T
amb
= 25 °C, unless otherwise specified
2)
Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.05 V
Note:
Luminous intensity is tested at a current pulse duration of 25 ms and an accuracy of ± 11 %.
The above type numbers represent the order groups which include only a few brightness groups. Only one group will be shipped on each reel
(there will be no mixing of two groups on each reel).
In order to ensure availability, single brightness groups will not be orderable.
In a similar manner for colors where wavelength groups are measured and binned, single wavelength groups will be shipped in any one reel.
In order to ensure availability, single wavelength groups will not be orderable.
ABSOLUTE MAXIMUM RATINGS
1)
VLMW711T3U2US
PARAMETER
Forward current
TEST CONDITION
SYMBOL
I
F
P
tot
T
j
VALUE
350
UNIT
mA
Power dissipation
1.4
W
Junction temperature
Surge current
t < 10 μs, d = 0.1
Operating temperature range
+ 120
°C
I
FM
1000
mA
T
amb
T
stg
R
thJP
- 40 to + 100
°C
Storage temperature range
- 40 to + 100
°C
Thermal resistance junction/pin
10
K/W
OPTICAL AND ELECTRICAL CHARACTERISTICS
1)
VLMW711T3U2US, WHITE
PARAMETER
TEST CONDITION
SYMBOL
φ
I
V
MIN.
76 500
TYP.
MAX.
99 400
UNIT
mlm
mcd
Luminous flux/luminous intensity
I
F
= 350 mA
25 000
Chromaticity coordinate x acc. to
CIE 1931
Chromaticity coordinate y acc. to
CIE 1931
Angle of half intensity
Forward voltage
2)
Temperature coefficient of V
F
Temperature coefficient of I
V
I
F
= 350 mA
x
0.37
I
F
= 350 mA
y
0.38
I
F
= 350 mA
I
F
= 350 mA
I
F
= 350 mA
I
F
= 350 mA
V
F
± 60
deg
3
3.5
4
V
TC
VF
TC
IV
- 3
mV/K
- 0.4
%/K
LUMINOUS INTENSITY/FLUX CLASSIFICATION WHITE
GROUP
STANDARD
T3
U2
LUMINOUS FLUX
φ
V
(mlm) CORRELATION TABLE
MIN.
76 500
87 400
MAX.
87 400
99 400
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